@book{bhlitem53046, title = {A preliminary catalog of the birds of Missouri }, copyright = {Public domain. The BHL considers that this work is no longer under copyright protection.}, url = {https://www.biodiversitylibrary.org/item/53046}, note = {https://www.biodiversitylibrary.org/bibliography/15690}, publisher = {St. Louis?, Academy of Sciences of St. Louis?, 1907?}, author = {Widmann, Otto}, year = {}, pages = {302}, keywords = {Birds|Missouri|}, }